54712711638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{647687}}^1$

素因数の和:647746

約数の個数: 72

約数和(自身を含む): 134735943888

約数和(自身を除く): 80023232250

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 2166, 2223, 3249, 4446, 4693, 6498, 9386, 14079, 28158, 42237, 84474, 647687, 1295374, 1943061, 3886122, 5829183, 8419931, 11658366, 12306053, 16839862, 24612106, 25259793, 36918159, 50519586, 73836318, 75779379, 110754477, 151558758, 159978689, 221508954, 233815007, 319957378, 467630014, 479936067, 701445021, 959872134, 1402890042, 1439808201, 2104335063, 2879616402, 3039595091, 4208670126, 6079190182, 9118785273, 18237570546, 27356355819, 54712711638]

約数ペア:

[(1, 54712711638), (2, 27356355819), (3, 18237570546), (6, 9118785273), (9, 6079190182), (13, 4208670126), (18, 3039595091), (19, 2879616402), (26, 2104335063), (38, 1439808201), (39, 1402890042), (57, 959872134), (78, 701445021), (114, 479936067), (117, 467630014), (171, 319957378), (234, 233815007), (247, 221508954), (342, 159978689), (361, 151558758), (494, 110754477), (722, 75779379), (741, 73836318), (1083, 50519586), (1482, 36918159), (2166, 25259793), (2223, 24612106), (3249, 16839862), (4446, 12306053), (4693, 11658366), (6498, 8419931), (9386, 5829183), (14079, 3886122), (28158, 1943061), (42237, 1295374), (84474, 647687)]